cengo.dk
📜 DNS record history  ·  ← Current records
📜 Record History12 scans · 19 changes
Scanned AtChanges since previous scan
2026-08-25 16:20:11
SOA + serial 2026082501 − serial 2026081501
2026-08-15 18:48:52
SOA + serial 2026081501 − serial 2026080101
2026-08-07 11:25:32
SOA + serial 2026080101 − serial 2026070401
2026-07-04 22:13:39
SOA + serial 2026070401 − serial 2026063001
2026-07-03 11:03:52
SOA + serial 2026063001 − serial 2026062601
2026-06-29 23:46:40
NS + ns01.one.com + ns02.one.com
A + 46.30.215.151
MX + 0 cengo-dk.mail.protection.outlook.com
AAAA + 2a02:2350:5:106:be:ec9d:b031:575c
TXT + v=spf1 include:spf.protection.outlook.com -all
SOA + serial 2026062601
DNSSEC + secure − indeterminate
2026-06-22 16:23:17
NS − ns01.one.com − ns02.one.com
A − 46.30.215.151
MX − 0 cengo-dk.mail.protection.outlook.com
AAAA − 2a02:2350:5:106:be:ec9d:b031:575c
TXT − v=spf1 include:spf.protection.outlook.com -all
SOA − serial 2026061601
DNSSEC + indeterminate − secure
2026-06-20 08:22:31 no changes
2026-06-16 20:22:01 no changes
2026-06-16 20:11:07 no changes
2026-06-16 20:10:03 no changes
2026-06-16 20:00:46 baseline 2 NS · 1 A · 1 MX · 1 AAAA · 1 TXT · serial 2026061601 · DNSSEC secure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 12 scans). Click a timestamp to view that full snapshot.

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